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ATE445278T1 - SYSTEM AND METHOD FOR SENDING AND USING MESSAGE ATTACHMENTS - Google Patents

SYSTEM AND METHOD FOR SENDING AND USING MESSAGE ATTACHMENTS

Info

Publication number
ATE445278T1
ATE445278T1 AT03709478T AT03709478T ATE445278T1 AT E445278 T1 ATE445278 T1 AT E445278T1 AT 03709478 T AT03709478 T AT 03709478T AT 03709478 T AT03709478 T AT 03709478T AT E445278 T1 ATE445278 T1 AT E445278T1
Authority
AT
Austria
Prior art keywords
sending
message attachments
cryptographic information
attachment
communication
Prior art date
Application number
AT03709478T
Other languages
German (de)
Inventor
Herbert Little
Albert Hecht-Enns
David Tapuska
Michael Brown
Michael Kirkup
Original Assignee
Research In Motion Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Research In Motion Ltd filed Critical Research In Motion Ltd
Application granted granted Critical
Publication of ATE445278T1 publication Critical patent/ATE445278T1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/12—Applying verification of the received information
    • H04L63/123—Applying verification of the received information received data contents, e.g. message integrity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
    • H04L51/06—Message adaptation to terminal or network requirements
    • H04L51/063—Content adaptation, e.g. replacement of unsuitable content
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
    • H04L51/58—Message adaptation for wireless communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • H04L63/0464—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload using hop-by-hop encryption, i.e. wherein an intermediate entity decrypts the information and re-encrypts it before forwarding it
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/0823—Network architectures or network communication protocols for network security for authentication of entities using certificates
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/12—Applying verification of the received information

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Information Transfer Between Computers (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Communication Control (AREA)

Abstract

A method of handling cryptographic information in a communication comprising body elements and attachment elements to a mobile device includes the steps of determining if the communication includes an attachment element comprising cryptographic information and converting the attachment element into a body element upon determining that the communication includes an attachment element comprising cryptographic information.
AT03709478T 2002-03-20 2003-03-20 SYSTEM AND METHOD FOR SENDING AND USING MESSAGE ATTACHMENTS ATE445278T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US36553202P 2002-03-20 2002-03-20
PCT/CA2003/000405 WO2003079619A1 (en) 2002-03-20 2003-03-20 System and method for transmitting and utilizing attachments

Publications (1)

Publication Number Publication Date
ATE445278T1 true ATE445278T1 (en) 2009-10-15

Family

ID=28042033

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03709478T ATE445278T1 (en) 2002-03-20 2003-03-20 SYSTEM AND METHOD FOR SENDING AND USING MESSAGE ATTACHMENTS

Country Status (8)

Country Link
US (2) US8615661B2 (en)
EP (2) EP2141872B1 (en)
CN (1) CN1653764B (en)
AT (1) ATE445278T1 (en)
AU (1) AU2003213909A1 (en)
CA (1) CA2479601C (en)
DE (1) DE60329584D1 (en)
WO (1) WO2003079619A1 (en)

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Also Published As

Publication number Publication date
EP2141872B1 (en) 2018-09-26
US8615661B2 (en) 2013-12-24
CA2479601C (en) 2012-07-03
CA2479601A1 (en) 2003-09-25
EP1488583A1 (en) 2004-12-22
US20140075191A1 (en) 2014-03-13
AU2003213909A1 (en) 2003-09-29
DE60329584D1 (en) 2009-11-19
CN1653764B (en) 2011-05-11
US9215238B2 (en) 2015-12-15
HK1071646A1 (en) 2005-07-22
CN1653764A (en) 2005-08-10
EP1488583B1 (en) 2009-10-07
EP2141872A1 (en) 2010-01-06
US20050114671A1 (en) 2005-05-26
WO2003079619A1 (en) 2003-09-25

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